/*
 * Copyright 2013-2025 Real Logic Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package uk.co.real_logic.sbe.xml;

import org.junit.jupiter.api.Test;
import uk.co.real_logic.sbe.Tests;

import java.io.InputStream;
import java.util.List;

import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
import static uk.co.real_logic.sbe.xml.XmlSchemaParser.parse;

class CompositeElementsTest
{
    @Test
    void shouldParseSchemaSuccessfully() throws Exception
    {
        try (InputStream in = Tests.getLocalResource("composite-elements-schema.xml"))
        {
            final MessageSchema schema = parse(in, ParserOptions.DEFAULT);
            final List<Field> fields = schema.getMessage(1).fields();
            final Field composite = fields.get(0);

            assertThat(composite.name(), is("structure"));
            final CompositeType compositeType = (CompositeType)composite.type();

            assertThat(compositeType.name(), is("outer"));
            final List<Type> elements = compositeType.getTypeList();

            final EnumType enumType = (EnumType)elements.get(0);
            final EncodedDataType encodedDataType = (EncodedDataType)elements.get(1);
            final SetType setType = (SetType)elements.get(2);
            final CompositeType nestedCompositeType = (CompositeType)elements.get(3);

            assertThat(enumType.name(), is("enumOne"));
            assertThat(encodedDataType.name(), is("zeroth"));
            assertThat(setType.name(), is("setOne"));
            assertThat(nestedCompositeType.name(), is("inner"));

            final List<Type> nestedElements = nestedCompositeType.getTypeList();

            final EncodedDataType first = (EncodedDataType)nestedElements.get(0);
            final EncodedDataType second = (EncodedDataType)nestedElements.get(1);

            assertThat(first.name(), is("first"));
            assertThat(second.name(), is("second"));

            assertThat(nestedCompositeType.encodedLength(), is(16));
            assertThat(compositeType.encodedLength(), is(22));
        }
    }
}
